public JsonResult DetailProduct(long id)
{
using (HutechMartDbContext db = new HutechMartDbContext())
{
var info = from a in db.tbl_SanPham
join b in db.tbl_XuatXu on a.id_xuatxu equals b.id into XuatXu
join c in db.tbl_PhanLoai_SanPham on a.id_phanloai equals c.id into PhanLoai
join d in db.tbl_DonViTinh on a.id_donvitinh equals d.id into DonVi
from e in XuatXu.DefaultIfEmpty()
from f in PhanLoai.DefaultIfEmpty()
from g in DonVi.DefaultIfEmpty()
where a.id == id
select new
{
MaSP = a.masanpham,
TenSP = a.tensanpham,
HinhAnh = a.hinhanh,
SL = a.soluong,
GiaBan = a.giaban,
GiaNhap = a.gianhap,
NgayTao = a.ngaytao,
GhiChu = a.ghichu,
XuatXu = e.xuatxu,
PhanLoai = f.tenphanloai,
DonViTinh = g.donvi,
};
return(Json(info.ToList(), JsonRequestBehavior.AllowGet));
}
}
public List <PhanLoai> SearchPhanLoai(string mapl)
{
DataProvider dataP = new DataProvider();
List <PhanLoai> list = new List <PhanLoai>();
string query = "Select * From PhanLoai where MaLoai like '" + mapl + "%'";
DataTable data = dataP.ExecuteQuery(query);
foreach (DataRow item in data.Rows)
{
PhanLoai pl = new PhanLoai(item);
list.Add(pl);
}
return(list);
}
public List <PhanLoai> GetListPhanLoai()
{
DataProvider dataP = new DataProvider();
List <PhanLoai> list = new List <PhanLoai>();
string query = "Select * From PhanLoai";
DataTable data = dataP.ExecuteQuery(query);
foreach (DataRow item in data.Rows)
{
PhanLoai pl = new PhanLoai(item);
list.Add(pl);
}
return(list);
}
public PhanLoai GetListPhanLoaiByMaSach(string maSach)
{
DataProvider dataP = new DataProvider();
PhanLoai pl = null;
string query = "Select p.MaLoai,TenLoai from PhanLoai p ,Sach s where p.MaLoai=s.MaLoai and MaSach='" + maSach + "'";
DataTable data = dataP.ExecuteQuery(query);
foreach (DataRow item in data.Rows)
{
pl = new PhanLoai(item);
return(pl);
}
return(pl);
}
public static void LoadMon(PhanLoai phanLoai, LoadResult resultHandler)
{
try
{
new Task(() =>
{
DAL_MonAn.StartService();
List <DTO_MonAn> monAns = DAL_MonAn.Instance.GetAllRecords(phanLoai);
resultHandler(monAns);
}).Start();
} catch (Exception e)
{
Console.WriteLine(e);
}
}
public QuanLy_MonAn(DTO_MonAn data) : this()
{
if (data != null)
{
Data = data;
tbxGia.Text = data.Gia.ToString();
tbxTen.Text = data.Tenmon.ToString();
PhanLoai = (PhanLoai)data.Phanloai;
SetPic(data.Hinhanh.ToString());
}
else
{
ToggleInfo();
PrepareEditMode();
}
}
public List <DTO_MonAn> GetAllRecords(PhanLoai phanLoai)
{
List <DTO_MonAn> result = new List <DTO_MonAn>();
SqlDataReader reader = null;
try
{
SqlCommand myCmd = Connection.CreateCommand();
myCmd.CommandText = "select * from QLCH.dbo.MONAN Where phanloai = @phanloai";
myCmd.Parameters.AddWithValue("@phanloai", (int)phanLoai);
reader = myCmd.ExecuteReader();
while (reader.Read())
{
try
{
DTO_MonAn monan = new DTO_MonAn();
monan.Mamon = (int)reader["mamon"];
monan.Tenmon = reader["tenmon"] as string;
monan.Gia = float.Parse(reader["gia"].ToString());
monan.Phanloai = (int)reader["phanloai"];
monan.Hinhanh = reader["hinhanh"] as string;
result.Add(monan);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
finally
{
if (reader != null && !reader.IsClosed)
{
reader.Close();
}
}
return(result);
}
private void txtMaSach_TextChanged(object sender, EventArgs e)
{
try
{
string MaSach = dgvBook.SelectedCells[0].OwningRow.Cells["MaSach"].Value.ToString();
PhanLoaiDAO phanloai = new PhanLoaiDAO();
PhanLoai pl = phanloai.GetListPhanLoaiByMaSach(txtMaSach.Text);
int index = -1;
int i = 0;
foreach (PhanLoai item in cbTheLoai.Items)
{
if (item.MaLoai == pl.MaLoai)
{
index = i;
break;
}
i++;
}
cbTheLoai.SelectedIndex = index;
NgonNguDAO nn = new NgonNguDAO();
NgonNgu ngonNgu = nn.GetListNgonNguByMaSach(txtMaSach.Text);
int index1 = -1;
int j = 0;
foreach (NgonNgu item in cbNgonNgu.Items)
{
if (item.MaNgonNgu == ngonNgu.MaNgonNgu)
{
index1 = j;
break;
}
j++;
}
cbNgonNgu.SelectedIndex = index1;
}
catch
{
}
}
